摘要
研究了一类H IV感染的病毒动力学模型,得到了病毒消除与否的阀值——基本再生数R0,证明了病毒消除平衡点和疾病平衡点的存在性及全局渐近稳定性.
A mathematical model of virus infected by HIV of CD4^+ T cells is studied. The threshold-basic reproductive number which determines whether a virus is cleared or not is obtained. The existence and global stabilities of virus-clear equilibrium and chronic-infection equilibrium are proved.
出处
《信阳师范学院学报(自然科学版)》
CAS
北大核心
2008年第2期175-179,共5页
Journal of Xinyang Normal University(Natural Science Edition)
基金
The NNSF of China(10771079)
Henan Innovation Project for University Prominent Research Talents(2005KYCX017)